﻿<%@ Application Language="C#" %>
<%@ Import Namespace="INVI.Entity" %>
<%@ Import Namespace="INVI.Business" %>
<script runat="server">    
    
    
    void Application_Start(object sender, EventArgs e) 
    {
        // Code that runs on application startup
       
        Application["visitors_online"] = 0;
    }    
    void Application_End(object sender, EventArgs e) 
    {
        //  Code that runs on application shutdown
        Application["visitors_online"] = 0;

    }
        
    void Application_Error(object sender, EventArgs e) 
    { 
        // Code that runs when an unhandled error occurs

    }

    void Session_Start(object sender, EventArgs e) 
    {        
        string ip = Request.ServerVariables["REMOTE_ADDR"].Trim();
        DateTime moment = DateTime.Now;
        CounterEntity counter = new CounterEntity();
        counter.sIP = ip;
        counter.tDate = moment;
        CounterBRL.Add(counter);
        Application.Lock();
        Application["visitors_online"] = Convert.ToInt32(Application["visitors_online"]) + 1;
        Application.UnLock();        
    }

    void Session_End(object sender, EventArgs e) 
    {
        // Code that runs when a session ends. 
        // Note: The Session_End event is raised only when the sessionstate mode
        // is set to InProc in the Web.config file. If session mode is set to StateServer 
        // or SQLServer, the event is not raised.
        Application.Lock();
        Application["visitors_online"] = Convert.ToUInt32(Application["visitors_online"]) - 1;
        Application.UnLock();
    }    
</script>
